darktable speed (in general, and when using two monitors)

Hey y’all,

@Claes: thanks a lot, replied PM-ish :wink:

@pk5dark: yes, currently I am on git-master and just use the build.sh (actually from within a script, that does the update, build and install all in one). What does this “=Release” actually do?

I am on Gentoo and there you also always build from source. Any chance, if I want and if I can actually go back to official release, to implement this via USE flags?

Thanks in advance!
Cheers
Axel